Motorcycle wheel hub



FIG. 1 is a perspective view illustrating the environment for a motorcycle wheel hub according to our invention, with the broken lines for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is an enlarged perspective view of a motorcycle wheel hub according to the invention;

FIG. 3 is a right end view thereof;

FIG. 4 is a left end view thereof; and,

FIG. 5 is a side view thereof, the opposite side, top and botttom views thereof being identical. 

The ornamental design for a motorcycle wheel hub, as shown and described. 